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Primary sourceBook1568

Historia verdadera de la conquista de la Nueva España

Bernal Díaz del Castillo · 1568

A Spanish soldier's 1568 memoir describing Moctezuma's appearance, court manners, and imprisonment during the conquest.

Gives a detailed eyewitness description of Moctezuma's appearance, manners, and captivity under the Spanish.

Engraved title page of the 1632 Madrid edition of Historia verdadera de la conquista de la Nueva España. Central text panel lists Bernal Díaz del Castillo and Fray Alonso Remón. Flanked by armored Hernán Cortés and a robed friar with a cross, a crest at top, and a Mexico City view at bottom.
Bernal Díaz del Castillo, Historia verdadera de la conquista de la Nueva España, written 1568; title page from 1632 Madrid edition.

About this source

What it is

This book is a first-person memoir written in 1568 by Bernal Díaz del Castillo, a soldier who took part in the Spanish expeditions into Mexico, including that led by Hernán Cortés. Written late in his life, it narrates the conquest of the Aztec Empire from a common soldier's perspective.

Why it matters

Díaz del Castillo gives one of the most detailed European descriptions of Moctezuma's appearance, dining customs, and later imprisonment. He wrote partly to challenge accounts that gave all credit to Cortés, making this a valuable but one-sided source that still shapes how Moctezuma is remembered in the West.

Look closer

  • Why might a soldier's account of Moctezuma differ from a letter written by Cortés himself?
  • Díaz wrote this account decades after the events — how might memory and old age affect his description?
  • What does the author's criticism of Cortés tell you about tensions among the Spanish conquerors?

This book is part of the curated material that grounds the AI version of Montezuma II and Hernán Cortés on Humy.ai — when students ask about related events, the AI can quote it and cite it.

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